CN108483751A - Integrated deoiling separator for removing dirt - Google Patents
Integrated deoiling separator for removing dirt Download PDFInfo
- Publication number
- CN108483751A CN108483751A CN201810617958.3A CN201810617958A CN108483751A CN 108483751 A CN108483751 A CN 108483751A CN 201810617958 A CN201810617958 A CN 201810617958A CN 108483751 A CN108483751 A CN 108483751A
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- China
- Prior art keywords
- pipe
- reaction room
- flocculation reaction
- symmetrical
- water
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- 238000005189 flocculation Methods 0.000 claims abstract description 75
- 230000016615 flocculation Effects 0.000 claims abstract description 75
- 238000006243 chemical reaction Methods 0.000 claims abstract description 69
- 239000010802 sludge Substances 0.000 claims abstract description 50
- 239000002893 slag Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 109
- 239000006004 Quartz sand Substances 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 14
- 239000003830 anthracite Substances 0.000 claims description 14
- 239000003245 coal Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 4
- 235000009496 Juglans regia Nutrition 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 235000020234 walnut Nutrition 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 240000007049 Juglans regia Species 0.000 claims 1
- 238000005352 clarification Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 30
- 239000003921 oil Substances 0.000 description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 238000001914 filtration Methods 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 10
- 238000004062 sedimentation Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000758789 Juglans Species 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses integrated deoiling separator for removing dirt, including device body, described device body upper part is settling section, lower part is the areas Ni Jiang, symmetrical sludge hopper is equipped with below the areas Ni Jiang, the flocculation reaction room is divided into the first flocculation reaction room and the second flocculation reaction room, first flocculation reaction room is nested in the second flocculation reaction room, first flocculation reaction room is connected to the second flocculation reaction room by the lower end that the first flocculation reaction room opens, slag gathering hopper is connected below second flocculation reaction room, apopore is equipped with above second flocculation reaction room, the apopore is close to the symmetrical sludge hopper, the symmetrical expression sludge hopper includes two pieces of symmetrical bucket cone-plates, the angle of the bucket cone-plate and horizontal plane is 45 degree, " ridge " structure that angle is 90 degree is formed between two pieces of bucket cone-plates.Present invention incorporates the institute of chemical oil remover and high rate filter is functional, floor space is reduced.
Description
Technical field
The present invention relates to field of environment protection equipment, and in particular to integrated deoiling separator for removing dirt.
Background technology
Contain iron scale and oil in steel industry continuous casting or hot rolling turbid circulating water, original treatment process is using " chemistry removes
Oily device+high rate filter ", oil-containing muddy water are discharged overflow to hot water from workshop after pump is promoted to chemical oil remover oil removing turbidity removal
Then pond is forced into the further oil removing turbidity removal of high rate filter with elevator pump and handles, high rate filter water outlet is directly entered cooling
Tower cools down, and cooling tower discharges water to circulating water pool, and workshop reuse is forced by water supply pump.High rate filter needs regular backwash,
Backwash need to separately set backwashing pump.
The above Processing Equipment, which takes up a large area, invests high operating cost, cumbersome, water quality and spoil disposal is difficult to control
System.
Invention content
The present invention provides a kind of integrated deoiling separator for removing dirt, and which solves all of above shortcomings.This hair
Bright one takes up little area：Equipment combines chemical oil remover and the institute of high rate filter is functional, reduces floor space；Two investments
It saves：System eliminates hot-tub, elevator pump, filter backwash water pump etc., saves system investments；Three energy consumptions are small：System is saved
Elevator pump, filter backwash water pump, save electric energy；Four water consumption are small：Higher speed filter greatly reduces backwash water consumption
Amount；Five equipment are Automatic Control, have prevented due to artificial carelessness and caused the failure of equipment, and mitigate the workload of personnel.
To achieve the above object, the present invention provides the following technical solutions：
Integrated deoiling separator for removing dirt, including device body, described device body upper part are settling section, and lower part drops for mud
Area, the settling section lower part are equipped with porous spherical filler, symmetrical sludge hopper, described device ontology are equipped with below the areas Ni Jiang
Center is equipped with central tube and flocculation reaction room, and the flocculation reaction room connects water inlet pipe, and the upper end of the central tube is catch basin,
Lower end is water distributing trough, and the water distributing trough side is equipped with sparge pipe, and the flocculation reaction room is sunk type flocculation reaction room, under described
Heavy formula flocculation reaction room passes through the symmetrical sludge hopper to stretch into the lower part of described device ontology, and the flocculation reaction room is divided into the
One flocculation reaction room and the second flocculation reaction room, first flocculation reaction room are nested in the second flocculation reaction room, and described
One flocculation reaction room lower end opens, and first flocculation reaction room and the second flocculation reaction room are opened by the first flocculation reaction room
Lower end connection, slag gathering hopper is connected below second flocculation reaction room, apopore is equipped with above second flocculation reaction room,
For the apopore close to the symmetrical sludge hopper, the symmetrical expression sludge hopper includes two pieces of symmetrical bucket cone-plates, the mud
The angle of bucket cone-plate and horizontal plane is 45 degree, and " ridge " structure that angle is 90 degree, institute are formed between two pieces of bucket cone-plates
The top for stating symmetrical sludge hopper is equipped with backwash discharge outlet, and the bottom of the symmetrical expression sludge hopper is connected to device by sludge pipe
Filter layer is arranged in the mud discharging mouth of this body side surface, symmetrical expression sludge hopper lower section, and described device body bottom portion is provided with water outlet.
Preferably, the slag gathering hopper of second flocculation reaction room and lower end is integrated, and the slag gathering hopper is taper
Structure, the slag gathering hopper lower end are equipped with Residue extraction pipeline.
Preferably, the water distributing trough side is arranged with 6 sparge pipes, and the every sparge pipe is by transverse pipe and longitudinal pipe
Composition, the transverse pipe are connected with longitudinal pipe by connector, and the sparge pipe transverse pipe is by equidistantly distributing in water distributing trough
Side, the longitudinal pipe pass through symmetrical sludge hopper, the water distribution tube end to be equipped with inlet damper.
Preferably, the filter layer includes anthracite coal measure, quartz sand layer and boulder bed, anthracite coal measure, quartz sand layer and ovum
Rock layers are sequentially arranged composition filter layer from top to bottom.
Preferably, anthracite coal measure thickness is 350mm, uses grain size for the anthracite of 2~4mm, walnut shell or haydite, to inhale
It is attached to go in water removal to remain oil content；Quartz sand layer thickness is 350mm, uses grain size for the quartz sand of 1~2mm, to retain drainage
The impurity such as middle suspended matter；Cobble thickness is 250mm, uses grain size for the cobble of 2~8mm.
Preferably, the filter layer is stacked on porous filter plate, several water caps are disposed in porous filter plate plate face, porous
Filter plate arranged beneath has the gas distribution pipe being connected to compressed air inlet, described device ontology to be equipped with upper exhaust outlet.
Preferably, described device water inlet oil content≤50mg/L, SS contents≤300mg/L are discharged oil content≤5mg/L,
SS contents are in≤20mg/L
Preferably, the oil removing separator for removing dirt is equipped with pipe-line mixer, and the pipe-line mixer is set on water inlet pipe, described
Pipe-line mixer is set as several, is respectively arranged on water inlet manifold and several water inlet pipes, set pipe on the water inlet manifold
Road mixer is equipped with PAC dosing mouths, and set pipe-line mixer is equipped with PAM dosing mouths on several water inlet pipes, it is described into
Water branch pipe is connect with water inlet manifold.
Compared with prior art, beneficial effects of the present invention are as follows：
1. the present invention sets sunk type flocculation reaction room, not only increase the volume of reative cell, and increases upper porous ball
The volume of shape filler improves the flocculating setting effect of equipment.
2. the present invention increases slag gathering hopper in the second flocculation reaction room lower part, a large amount of due to containing in steel industry turbid circulating water
Iron scale, and partial oxidation iron sheet volume is larger, and bulky grain iron scale carries out sedimentation separation herein first, periodically arranges
Go out, alleviates the load of filtering layer.
3. the apopore of the invention on the second flocculation reaction room top, close to sludge hopper, the purpose of this equipment is to intake
It can flow back with partial sludge, suspended particulate in water is made to be combined to form the particle of bigger with mud granule, be conducive to mud granule
Sedimentation.
4. the present invention uses porous spherical filler, type of feed that natural packing, this design is used to not only increase sedimentation face
Product, and porous spherical filler will not cause to deform because of the increase of sludge quantity, improve the safety of equipment operation.
5. the symmetrical sludge hopper design of present invention design, bucket cone-plate is 45 degree with horizontal sextant angle, and sludge area is without dead angle, row
Mud is more thorough.
6. " ridge " structure that angle is 90 degree is formed between symmetrical expression two pieces of bucket cone-plates of sludge hopper of the invention, at top
Equipped with backwash discharge outlet, this designs the discharge for being very beneficial to filtering layer backwash water.
7. water distributing trough of the present invention is equipped with 6 sparge pipes, and is equipped with inlet damper in water distribution tube end, keep water distribution more equal
It is even.
Description of the drawings
Fig. 1 is the main structure diagram of integrated deoiling separator for removing dirt of the present invention；
Fig. 2 is the side structure schematic view of integrated deoiling separator for removing dirt of the present invention；
Fig. 3 is the arrangement installation diagram of inventive pipeline mixer.
In figure：1, device body；2, settling section；3, the areas Ni Jiang；4, porous spherical filler；5, symmetrical sludge hopper；6, in
Heart pipe；7, flocculation reaction room；8, water inlet pipe；9, catch basin；10, water distributing trough；11, sparge pipe；12, the first flocculation reaction room；13、
Second flocculation reaction room；14, slag gathering hopper；15, apopore；16, bucket cone-plate；17, backwash discharge outlet；18, sludge pipe；19, mistake
Filtering layer；20, water outlet；21, pipe-line mixer；22, water inlet manifold；23, water inlet pipe；24, scum pipe；25, anthracite coal measure；
26, quartz sand layer；27, boulder bed；28, porous filter plate；29, compressed air inlet；30, gas distribution pipe；31, upper exhaust outlet.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As depicted in figs. 1 and 2, integrated deoiling separator for removing dirt, including device body 1,1 top of described device ontology are clear
Clear area 2, lower part are the areas Ni Jiang 3, and 2 lower part of the settling section is equipped with porous spherical filler 4, and 3 lower section of the areas Ni Jiang is equipped with symmetrical
Formula sludge hopper 5,1 center of described device ontology are equipped with central tube 6 and flocculation reaction room 7, and the flocculation reaction room 7 connects water inlet pipe
8, the upper end of the central tube 6 is catch basin 9, and lower end is water distributing trough 10, and 10 side of the water distributing trough is equipped with sparge pipe 11, described
Flocculation reaction room 7 is sunk type flocculation reaction room, and sunk type flocculation reaction room passes through the symmetrical sludge hopper 5 to stretch into institute
State the lower part of device body 1, the flocculation reaction room 7 is divided for the first flocculation reaction room 12 and the second flocculation reaction room 13, described
First flocculation reaction room 12 is nested in the second flocculation reaction room 13, and first flocculation reaction room, 12 lower end opens, and described the
One flocculation reaction room 12 is connected to the second flocculation reaction room 13 by the lower end that the first flocculation reaction room 12 opens, second wadding
13 lower section of solidifying reative cell connects slag gathering hopper 14, and second flocculation reaction room, 13 top is equipped with apopore 15, the apopore 15
Close to the symmetrical sludge hopper 5, the symmetrical expression sludge hopper 5 includes two pieces of symmetrical bucket cone-plates 16, the bucket cone-plate
16 and the angle of horizontal plane are 45 degree, and " ridge " structure that angle is 90 degree is formed between two pieces of bucket cone-plates 16, described
The top of symmetrical sludge hopper 5 is equipped with backwash discharge outlet 17, and the bottom of the symmetrical expression sludge hopper 5 is connected to by sludge pipe 18
Filter layer 19, the setting of 1 bottom of described device ontology is arranged in the mud discharging mouth of 1 side of device body, 5 lower section of symmetrical expression sludge hopper
There is water outlet 20.
As shown in figure 3, the oil removing separator for removing dirt is equipped with pipe-line mixer 21, the pipe-line mixer 21 is set to water inlet pipe
On 8, the pipe-line mixer 21 is set as several, is respectively arranged on water inlet manifold 22 and several water inlet pipes 23, the water inlet
Set pipe-line mixer 21 is equipped with PAC dosing mouths on manifold 22, set pipe-line mixer on several water inlet pipes 23
21 are equipped with PAM dosing mouths, and the water inlet pipe 23 is connect with water inlet manifold 22.
Working principle of the present invention is as follows：Iron and steel enterprise's continuous casting or the oil-containing of hot rolling workshop containing SS contents in turbid wastewater≤
300mg/L, water inlet oil content≤50mg/L, waste water are pumped into pipe-line mixer 21 first after whirling well by pump, are mixed in pipeline
21 dosing mouth of device adds medicament, and totally two kinds of the medicament added separately adds, the first kind coagulant, puts on water inlet manifold 22
Pipe-line mixer 21；Second is flocculant, puts into the pipe-line mixer 21 on several water inlet pipes 23, first throws the first medicine
Agent throws second of medicament, and add order to overturn afterwards, and the oil-containing after dosing is then promoted to the present invention one containing turbid wastewater
Body eliminates oily separator for removing dirt.
Waste water enters flocculation reaction room 7 through 1 middle part water inlet pipe 8 of device body, and the present invention selects sunk type flocculation reaction room,
Not only increase the volume of reative cell, and increase the volume of upper porous Ball-type packing 4, improves the flocculating setting effect of equipment
Fruit, oil-containing is condensed in the first flocculation reaction room 12 first containing turbid wastewater, flocculation, due to containing in steel industry turbid circulating water
There are a large amount of iron scales, and partial oxidation iron sheet volume is larger, bulky grain iron scale carries out sedimentation separation herein first, greatly
Particle iron scale is deposited in 13 lower part of the second flocculation reaction room, and then the slag gathering hopper 14 through lower part is collected and passes through scum pipe 24
Periodically discharge, alleviates the load of filtering layer, in order to make iron scale smoothly be discharged noresidue, second flocculation reaction room 13 with
The slag gathering hopper 14 of lower end is integrated, and the slag gathering hopper 14 is pyramidal structure, and 14 lower end of the slag gathering hopper is equipped with scum pipe
24；With suspended matter through medicament cohesion, flocculation further occur into 13 top of the second flocculation reaction room for lightweight oils in water,
The apopore 15 of lightweight floc sedimentation, sludge and top clear water through 13 top of the second flocculation reaction room that oils is formed with suspended matter in water
Discharge, for the apopore 15 on 13 top of the second flocculation reaction room close to symmetrical sludge hopper 5, the purpose of this equipment is for energy of intaking
It flows back with partial sludge, suspended particulate in water is made to be combined to form the particle of bigger with mud granule, be conducive to mud granule
Sedimentation.
Clear water, lightweight floc sedimentation, the sludge being discharged through apopore 15 rise at porous spherical filler 4, make floc sedimentation, sludge
Its surface of product, after sludge is accumulated to certain thickness free skating drop down onto symmetrical sludge hopper 5, sludge is adopted by sludge pipe discharge
With porous spherical filler 4, type of feed uses natural packing, this design not only increases settling area, and porous spherical is filled out
Material 4 will not cause to deform because of the increase of sludge quantity, improve the safety of equipment operation, be designed using symmetrical sludge hopper
5, bucket cone-plate 16 is 45 degree with horizontal sextant angle, and without dead angle, spoil disposal is more thorough in sludge area, shape between two pieces of bucket cone-plates 16
" ridge " structure for being 90 degree at angle is equipped with backwash discharge outlet 17 at top, this design is very beneficial to 19 backwash water of filter layer
Discharge.
A large amount of suspended matter and flco in water inlet can be removed by porous spherical filler 4, into settling section, clean is clear
Water converges to the catch basin 10 of central tube upper end, and the water distributing trough 10 of lower end is flow to by central tube, and 10 side of the water distributing trough is set
There is sparge pipe 11.10 side of the water distributing trough is arranged with 6 sparge pipes 11, and the every sparge pipe 11 is by transverse pipe and longitudinal direction
Pipe forms, and the transverse pipe is connected with longitudinal pipe by connector, and 11 transverse pipe of the sparge pipe is by equidistantly distributing in water distribution
The side of slot 10, the longitudinal pipe pass through symmetrical sludge hopper 5,11 end of the sparge pipe to be equipped with inlet damper, make water distribution more
Uniformly.
Water flows through sparge pipe 11 and is evenly distributed on filter layer 19, and the filter layer 19 includes anthracite coal measure 25, quartz sand
Layer 26 and boulder bed 27, anthracite coal measure 25, quartz sand layer 26 and boulder bed 27 are sequentially arranged composition filter layer 19, water from top to bottom
From top to bottom respectively slowly by anthracite coal measure 25, quartz sand layer 26 and boulder bed 27, each filtering layer plays absorption oil content and cuts stream
Dirt effect realizes that filtering, 25 thickness of anthracite coal measure are 350mm, uses grain size for the anthracite of 2~4mm, walnut shell or haydite, with
Oil content is remained in Adsorption water；26 thickness of quartz sand layer is 350mm, uses grain size for the quartz sand of 1~2mm, to retain
The impurity such as suspended matter in drainage；27 thickness of boulder bed is 250mm, uses grain size for the cobble of 2~8mm.
Anthracite coal measure 25 plays main filtering section dirt in the present invention, and quartz sand layer 26 only has surface layer and participates in filtering,
Water outlet is discharged by water outlet 20, suspension content≤20mg/L, oil content≤5mg/L in final outflow water.
The filter layer 19 is stacked on porous filter plate 28, several water caps are disposed in 28 plate face of porous filter plate, porous
28 arranged beneath of filter plate has the gas distribution pipe 30 being connected to compressed air inlet 29, described device ontology 1 to be equipped with upper exhaust outlet 31.
The oil removing separator for removing dirt is equipped with pipe-line mixer 21, and the pipe-line mixer 21 is set on water inlet pipe 8, the pipe
Road mixer 21 is set as several, is respectively arranged on water inlet manifold 22 and several water inlet pipes 23, institute on the water inlet manifold 22
If pipe-line mixer 21 be equipped with PAC dosing mouths, set pipe-line mixer 21 adds equipped with PAM on several water inlet pipes 23
Medicine mouth, the water inlet pipe 23 are connect with water inlet manifold 22.
After long-term work, filter layer 19 can be contaminated the present invention, need to periodically carry out backwash.When carrying out backwash, water inlet
8 external valve of pipe is closed, and 17 external valve of backwash discharge outlet is opened, and 29 external valve of compressed air inlet is opened, with water outlet
Water (having pressure) enters through water outlet 20 inside device in the external outfall sewer of 20 connections, and flow passes through porous filter from bottom to top
Plate 28 carries out backwash after water cap uniform water distribution to filtering layer 19, and flow loosens each filtering layer when backwash, so that filtering material particle is in and suspends
State is simultaneously mutually collided, and the effect of compressed air is passed through by gas distribution pipe 30, forms the process of scouring.Since each layer filtrate exists
Sinking speed in water is different, and after backwash, each layer filtrate natural subsidence layering restores to former filtration condition, you can again
It puts into operation.
The present invention one takes up little area：Equipment combines chemical oil remover and the institute of high rate filter is functional, reduces occupation of land
Area；Two is with good investment：System eliminates hot-tub, elevator pump, filter backwash water pump etc., saves system investments；Three energy consumptions
It is small：System eliminates elevator pump, filter backwash water pump, saves electric energy；Four water consumption are small：Higher speed filter, subtracts significantly
Backwash water consumption is lacked；Five equipment are Automatic Control, have prevented due to artificial carelessness and caused the failure of equipment, and mitigate people
The workload of member.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the present invention, are not intended to restrict the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the present invention
Within the scope of shield.
Claims (8)
1. integrated deoiling separator for removing dirt, including device body (1), which is characterized in that described device ontology (1) top is clarification
Area (2), lower part are the areas Ni Jiang (3), and settling section (2) lower part is equipped with porous spherical filler (4), the areas Ni Jiang (3) lower section
Equipped with symmetrical sludge hopper (5), described device ontology (1) center is equipped with central tube (6) and flocculation reaction room (7), the flocculation
Reative cell (7) connects water inlet pipe (8), and the upper end of the central tube (6) is catch basin (9), and lower end is water distributing trough (10), described to match
Sink (10) side is equipped with sparge pipe (11), and the flocculation reaction room (7) is sunk type flocculation reaction room, the sunk type flocculation
Reative cell stretches into the lower part of described device ontology (1) across the symmetrical sludge hopper (5), and the flocculation reaction room (7) is divided into
First flocculation reaction room (12) and the second flocculation reaction room (13), it is anti-that first flocculation reaction room (12) is nested in the second flocculation
It answers in room (13), first flocculation reaction room (12) lower end opens, and first flocculation reaction room (12) and the second flocculation are anti-
Room (13) is answered to be connected to by the open lower end in the first flocculation reaction room (12), connection collection below second flocculation reaction room (13)
Slag bucket (14), second flocculation reaction room (13) top are equipped with apopore (15), and the apopore (15) is close to described symmetrical
Formula sludge hopper (5), it is described symmetrical expression sludge hopper (5) include two pieces of symmetrical bucket cone-plates (16), the bucket cone-plate (16) and
The angle of horizontal plane is (45) degree, and " ridge " structure that angle is 90 degree is formed between two pieces of bucket cone-plates (16), described
The top of symmetrical sludge hopper (5) is equipped with backwash discharge outlet (17), and the bottom of the symmetrical expression sludge hopper (5) passes through sludge pipe
(18) it is connected to the mud discharging mouth of device body (1) side, filter layer (19) is set below the symmetrical expression sludge hopper (5), it is described
Device body (1) bottom is provided with water outlet (20).
2. integrated deoiling separator for removing dirt according to claim 1, which is characterized in that second flocculation reaction room (13)
It is integrated with the slag gathering hopper (14) of lower end, the slag gathering hopper (14) is pyramidal structure, and slag gathering hopper (14) lower end is set
There is scum pipe (24).
3. integrated deoiling separator for removing dirt according to claim 1, which is characterized in that water distributing trough (10) side is symmetrical
Equipped with (6) root sparge pipe (11), the every sparge pipe (11) is made of transverse pipe and longitudinal pipe, the transverse pipe and longitudinal pipe
It is connected by connector, sparge pipe (11) transverse pipe is by equidistantly distributing in the side of water distributing trough (10), the longitudinal pipe
Across symmetrical sludge hopper (5), sparge pipe (11) end is equipped with inlet damper.
4. integrated deoiling separator for removing dirt according to claim 1, which is characterized in that the filter layer (19) includes smokeless
Coal seam (25), quartz sand layer (26) and boulder bed (27), anthracite coal measure (25), quartz sand layer (26) and boulder bed (27) from upper and
Under be sequentially arranged composition filter layer (19).
5. integrated deoiling separator for removing dirt according to claim 1, which is characterized in that anthracite coal measure (25) thickness is
350mm uses grain size for the anthracite of 2~4mm, walnut shell or haydite, to remain oil content in Adsorption water；Quartz sand layer
(26) thickness is 350mm, uses grain size for the quartz sand of 1~2mm, to retain the impurity such as suspended matter in drainage；Boulder bed
(27) thickness is 250mm, uses grain size for the cobble of 2~8mm.
6. integrated deoiling separator for removing dirt according to claim 1, which is characterized in that the filter layer (19) is stacked on more
On hole filter plate (28), several water caps are disposed in porous filter plate (28) plate face, porous filter plate (28) arranged beneath has and compresses
The gas distribution pipe (30) of air intlet (29) connection, described device ontology (1) are equipped with upper exhaust outlet (31).
7. integrated deoiling separator for removing dirt according to claim 1, which is characterized in that described device water inlet oil content≤
50mg/L, SS content≤300mg/L are discharged oil content≤5mg/L, and SS contents are in≤20mg/L.
8. integrated deoiling separator for removing dirt according to claim 1, which is characterized in that the oil removing separator for removing dirt is equipped with pipe
Road mixer (21), the pipe-line mixer (21) are set on water inlet pipe (8), and the pipe-line mixer (21) is set as several,
It is respectively arranged on water inlet manifold (22) and several water inlet pipes (23), set pipe-line mixer on the water inlet manifold (22)
(21) PAC dosing mouths are equipped with, set pipe-line mixer (21) is equipped with PAM dosing mouths, institute on several water inlet pipes (23)
Water inlet pipe (23) is stated to connect with water inlet manifold (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617958.3A CN108483751A (en) | 2018-06-15 | 2018-06-15 | Integrated deoiling separator for removing dirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617958.3A CN108483751A (en) | 2018-06-15 | 2018-06-15 | Integrated deoiling separator for removing dirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108483751A true CN108483751A (en) | 2018-09-04 |
Family
ID=63342669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810617958.3A Pending CN108483751A (en) | 2018-06-15 | 2018-06-15 | Integrated deoiling separator for removing dirt |
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| Country | Link |
|---|---|
| CN (1) | CN108483751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880308A (en) * | 2021-11-05 | 2022-01-04 | 无锡市德林环保工程有限公司 | Integrated high-efficiency combined turbid-ring water purifier |
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